I finally catched up with the letsplay after finishing the game myself.
Its actually impressive you made it without ever using Kates Perfume.
Its so usefull to slip thru or kill someone quick in a striped cone of sight
or when the enemy is just about in the line of sight of someone else.
Or wthout ever really using showdown, which seems to be a pain with gamepad tho.
Also the Doc and Kate can move bodys crouching in striped view cones.
You got caught so often while moving bodys standing :3
Also if a longcoat is down anybody except Kate can kill him too.
Infact Isabelle can kill one alone if you connect one with a normal guy.
Then she can kill the first one and then the longcoat if he is down.
Kate can also kill someone if you throw him of two stores from a building which is
quite fun. There are so many ways to do things in this game.
I hope you finish it. Ist fun to watch. Have a great time.